Self-Healing in High Temperature ZrB[2]-SiC Ceramics; AIP Conference Proceedings; Vol. 2167 : Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2019 (AMHS'19)

Self-Healing in High Temperature ZrB[2]-SiC Ceramics; AIP Conference Proceedings; Vol. 2167 : Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2019 (AMHS'19)

التفاصيل البيبلوغرافية
Parent link:AIP Conference Proceedings
Vol. 2167 : Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2019 (AMHS'19).— 2019.— [020042, 4 p.]
مؤلف مشترك: Национальный исследовательский Томский политехнический университет Инженерная школа новых производственных технологий Отделение материаловедения
مؤلفون آخرون: Burlachenko A. G., Mirovoy Yu. A. Yury Aleksandrovich, Dedova E. S. Elena Sergeevna, Buyakova S. P. Svetlana Petrovna
الملخص:Title screen
High-temperature composite materials based on ZrB[2]-SiC are promising for creating heat-protective multicycle structures operating at temperatures over 2000°С due to high heat resistance and low specific gravity. In the research the defects self-healing kinetics of high-temperature ZrB[2]-SiC ceramic composites in the temperature range of 1200-1600°С was studied. It has been shown that one of the most effective defects self-healing process was observed after annealing at a temperature of 1600°С, regardless of the SiC content. At the same time samples annealed at 1200 and 1400°С were significantly inferior in healing ability, despite the increasing of the isothermal exposure time. For all studied composites increasing of the heat treatment duration provided increase of the self-healing percentage. Moreover, defects were eliminated more quickly in ceramics with silicon carbide content of 15 and 20 vol %.
Режим доступа: по договору с организацией-держателем ресурса
اللغة:الإنجليزية
منشور في: 2019
الموضوعات:
электронный ресурс
труды учёных ТПУ
самовосстановление
высокотемпературная керамика
композиционные материалы
теплозащитные материалы
отжиг
термостойкость
الوصول للمادة أونلاين:https://doi.org/10.1063/1.5131909
التنسيق: MixedMaterials الكتروني فصل الكتاب
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=661473

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